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PORON® Materials


Die cut PORON products offer excellent compression set resistance that enables durable, long-term performance for gaskets, sealing, and cushioning.

PORON material does not contain plasticizers or residual chemicals and thus does not become brittle or crumble. It is also non-corrosive to metal and is low-outgassing and non-fogging.

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Additional benefits of PORON include:

  • Inherently flame retardant without the use of additives. Many of the materials meet the flammability requirements of UL HBF and MVSS 302.
  • Engineered urethane formulations offering a wide modulus range – 2-90 psi @ 25% deflection – for more design versatility requirements.
  • Good chemical resistance
  • Easy to fabricate, die-cuts cleanly and works with a broad range of adhesives
  • A broad range of formulas and thicknesses from 0.012″ to 0.500″ (0.43mm to 12.7mm)

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